I like the SD effect you've used, although including the Map of Ireland for the SD makes it compete and/or distract from the blue the Scott was wearing.
not a bad shot although I would prefer the mouth closed(i understand this may have not been an option). Not a fan of the selective desat here as I am not sure what it is supposed to acomplish.
while I like the b/w conversion for this picture, I'm not too fond of the partial desat. In advanced edit you could have desaturated e.g. the tio of his nose and th blueish tint of the flag